html,body{
    margin: 0;
    padding: 0;
    font-size: 4vw;  /*一行中的一个字是一行的4%的宽度*/


}

/***************全部容器部分*****************/
.container {
    display: flex;/*弹性布局*/
    /*justify-content: center;/*主轴上的对齐方式*/
    flex-direction: column; /*垂直排布*/
    height: 100vh;/*高度占比100%*/
}
/***************顶部信息部分*****************/
.join-top {
    display: flex;
    align-items: center;
    gap: 30vw;
    margin-top: 10px;
    margin-bottom: 30px;
}
.cancel{
    display: flex;
    margin-left: 25px;
    font-size: 3.8vw;
    color: #717171;
}
.title{
    display: flex;
}
/***************会议号和用户信息部分*****************/
.number-text {
    background-color: #fff;
    color: #bdbdbd;
    margin: 0 1em;
    font-size: 0.9em;
    line-height: 2em;
    text-align: center;
    border-radius:0.2em;

    user-select: none;/*使得文字不能被选中，而是跳转状态*/
    cursor: pointer;
}
.number{
    flex: 1;
    display: flex;
    align-items: center;

    margin-bottom: 20px;
}
.number span{
    margin-left: 25px;
    margin-right: 40px;
}
.number i{
    margin-left: auto;
    margin-right: 25px;
}
.name{
    flex: 1;
    display: flex;
    align-items: center;
}
.name span{
    margin-left: 25px;
    margin-right: 18px;
}
.name-text{
    background-color: #fff;
    color: #bdbdbd;
    margin: 0 1em;
    font-size: 0.9em;
    line-height: 2em;
    text-align: center;
    border-radius:0.2em;

    user-select: none;/*使得文字不能被选中，而是跳转状态*/
    cursor: pointer;
}
/***************历史会议信息部分*****************/
.previous-meeting {
    width: 100%;
    list-style: none;
}
.previous-meeting li{
    box-sizing: border-box;
    padding: 1vw 4vw;

    display: flex;
    justify-content: space-between;
    align-items: center;

    margin: 10px 17px;
}
.previous-meeting li span{
    font-size: 3.8vw;
}
.pre-cancel {
    font-size: 3.8vw;
    color: dodgerblue;
    margin-left: 38px;
    margin-top: 10px;
    margin-bottom: 10px;
}
/***************选择部分*****************/
.join-choose {
    display: flex;
    justify-content: center;
    flex-direction: column;

    margin: 20px 25px;
}
.join-choose-item {
    display: flex;
    justify-content: space-between;
    margin-top: 20px;
    margin-bottom: 10px;
}
.join-choose-item img{
    width: 9vw;
    height: 5vw;
}
/***************底部按钮部分*****************/
.footer {
    background-color: dodgerblue;
    display: flex;
    justify-content: center;
    align-items: center;

    height: 10vw;
    border-radius: 10px;
    margin: auto 25px 50px 25px;
}
.footer span{
    color: white;
}